/*
Theme Name: Mahing Studio Prompt
Theme URI: https://example.com/
Author: OpenAI
Author URI: https://openai.com/
Description: Minimal login-gated AI prompt gallery theme for WordPress with responsive masonry grid, prompt detail pages, copy button, and clean mobile-friendly layout.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mahing-studio-prompt
*/

:root {
  --bg: #f6f6f6;
  --surface: #ffffff;
  --surface-alt: #fbfbfb;
  --text: #111111;
  --muted: #767676;
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 0, 0, 0.16);
  --max: 1360px;
  --hero: clamp(3.1rem, 10vw, 7.2rem);
  --body: 15px;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 12px 40px rgba(0,0,0,.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: var(--body);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
}

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246,246,246,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.branding {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.branding img {
  max-height: 52px;
  width: auto;
}

.branding__title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px 0 8px 8px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  color: var(--text);
}

.main-nav ul,
.footer-menu ul {
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
  align-items: center;
}

.main-nav a,
.footer-menu a {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .18em;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .25s ease;
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.main-nav .menu-item--pill a {
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}

.main-nav .menu-item--pill a::after {
  display: none;
}

.hero {
  padding: 74px 0 34px;
  text-align: center;
}

.hero__title {
  margin: 0;
  font-size: var(--hero);
  line-height: .94;
  letter-spacing: -.05em;
  font-weight: 700;
  text-transform: uppercase;
}

.hero__desc {
  width: min(100%, 760px);
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 15px;
}

.hero__contact {
  width: min(100%, 660px);
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 14px;
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 8px 0 26px;
}

.filter-btn {
  border: 0;
  background: transparent;
  padding: 6px 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  cursor: pointer;
  position: relative;
}

.filter-btn::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transition: transform .25s ease;
}

.filter-btn:hover,
.filter-btn.is-active {
  color: var(--text);
}

.filter-btn:hover::after,
.filter-btn.is-active::after {
  transform: scaleX(1);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 8px;
  gap: 16px;
  padding-bottom: 56px;
}

.portfolio-card {
  grid-column: span 4;
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border-radius: 0;
  transition: transform .25s ease;
}

.portfolio-card:hover {
  transform: translateY(-3px);
}

.portfolio-card.is-hidden {
  display: none;
}

.portfolio-card--wide {
  grid-column: span 6;
}

.portfolio-card--tall {
  grid-column: span 3;
}

.portfolio-card__link {
  display: block;
}

.portfolio-card__media {
  position: relative;
  overflow: hidden;
  background: #ececec;
}

.portfolio-card__media img {
  width: 100%;
  height: auto;
}

.portfolio-card__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px 18px 18px;
  background: linear-gradient(to top, rgba(0,0,0,.72), rgba(0,0,0,0));
  color: #fff;
  opacity: 0;
  transition: opacity .25s ease;
}

.portfolio-card:hover .portfolio-card__overlay,
.portfolio-card:focus-within .portfolio-card__overlay {
  opacity: 1;
}

.portfolio-card__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.15;
  font-weight: 700;
}

.portfolio-card__cats {
  margin-top: 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  opacity: .92;
}

.portfolio-card__badge {
  display: inline-flex;
  margin-top: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.empty-state,
.content-card,
.single-card {
  background: var(--surface);
  border: 1px solid var(--line);
}

.empty-state,
.content-card {
  padding: 28px;
}

.content-card--compact {
  margin-bottom: 18px;
}

.section-space {
  padding: 40px 0 60px;
}

.page-title,
.archive-title,
.entry-title {
  margin: 0 0 12px;
  line-height: 1.05;
}

.page-content-card .entry-content,
.entry-meta,
.archive-description,
.entry-summary,
.entry-content,
.term-links,
.post-navigation {
  color: var(--muted);
}

.page-content-card .entry-content p:first-child {
  margin-top: 0;
}

.posts-list {
  display: grid;
  gap: 18px;
}

.post-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 18px;
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
}

.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card__body {
  padding: 20px;
}

.single-portfolio {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 380px);
  gap: 28px;
  padding: 28px;
}

.single-portfolio__media {
  min-width: 0;
}

.single-portfolio__media img {
  width: 100%;
  height: auto;
}

.single-portfolio__sidebar {
  border-left: 1px solid var(--line);
  padding-left: 28px;
  position: sticky;
  top: 100px;
  align-self: start;
  height: calc(100vh - 126px);
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.single-portfolio__sidebar .entry-title {
  flex: 0 0 auto;
  font-size: clamp(2rem, 3vw, 3.1rem);
  margin-bottom: 8px;
}

.single-portfolio__sidebar .term-links {
  flex: 0 0 auto;
  margin: 0 0 20px;
  font-size: 14px;
}

.single-portfolio__sidebar-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: #cfcfcf transparent;
}

.single-portfolio__sidebar-scroll::-webkit-scrollbar {
  width: 6px;
}

.single-portfolio__sidebar-scroll::-webkit-scrollbar-thumb {
  background: #cfcfcf;
  border-radius: 999px;
}

.single-portfolio__sidebar-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.prompt-copy-box {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.prompt-copy-box__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.prompt-copy-box__title {
  margin: 0;
  font-size: 15px;
  line-height: 1.3;
}

.prompt-copy-box__button {
  border: 0;
  background: #111111;
  color: #ffffff;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.prompt-copy-box__button.is-copied {
  background: #2b2b2b;
}

.prompt-copy-box__content {
  padding: 18px;
  color: #2c2c2c;
  font-size: 14px;
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
}

.related-prompts {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.related-prompts__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.related-prompts__list {
  display: grid;
  gap: 12px;
}

.related-prompts__item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: transform .2s ease, border-color .2s ease;
}

.related-prompts__item:hover {
  transform: translateY(-2px);
  border-color: rgba(0,0,0,.14);
}

.related-prompts__thumb {
  width: 88px;
  height: 88px;
  overflow: hidden;
  border-radius: 10px;
  background: #ececec;
}

.related-prompts__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-prompts__item-title {
  margin: 0 0 4px;
  font-size: 15px;
  line-height: 1.25;
  color: var(--text);
}

.related-prompts__meta {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

.site-footer {
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
}

.footer-menu ul {
  gap: 20px;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Login modal */
.msp-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
}

.msp-modal.is-open {
  display: block;
}

.msp-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.38);
  backdrop-filter: blur(4px);
}

.msp-modal__dialog {
  position: relative;
  width: min(calc(100% - 24px), 540px);
  margin: 8vh auto 0;
  background: var(--surface);
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.msp-modal__close {
  position: absolute;
  top: 14px;
  right: 16px;
  border: 0;
  background: transparent;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  color: #6a6a6a;
}

.msp-modal__content {
  padding: 24px 24px 22px;
}

.msp-modal__eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.msp-modal__content h3 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.6rem);
  line-height: 1.04;
}

.msp-modal__desc {
  margin: 12px 0 18px;
  color: var(--muted);
}

.msp-login-form {
  display: grid;
  gap: 12px;
}

.msp-field {
  display: grid;
  gap: 8px;
}

.msp-field span,
.msp-check {
  font-size: 13px;
  color: #4f4f4f;
}

.msp-field input {
  width: 100%;
  min-height: 54px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  padding: 0 16px;
  background: #fff;
}

.msp-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.msp-submit {
  min-height: 54px;
  border: 0;
  border-radius: 14px;
  background: #111111;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.msp-modal__links {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.msp-modal__links a {
  color: var(--muted);
  font-size: 13px;
  border-bottom: 1px solid currentColor;
}

body.msp-lock-scroll {
  overflow: hidden;
}

@media (max-width: 1100px) {
  .portfolio-card,
  .portfolio-card--wide,
  .portfolio-card--tall {
    grid-column: span 6;
  }

  .single-portfolio {
    grid-template-columns: 1fr;
  }

  .single-portfolio__sidebar {
    position: relative;
    top: auto;
    height: auto;
    overflow: visible;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 24px;
  }

  .single-portfolio__sidebar-scroll {
    overflow: visible;
    padding-right: 0;
  }
}

@media (max-width: 768px) {
  .wrap {
    width: min(calc(100% - 24px), var(--max));
  }

  .site-header__inner {
    min-height: 68px;
  }

  .branding__title {
    font-size: 12px;
    letter-spacing: .18em;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(246,246,246,.98);
    border-bottom: 1px solid var(--line);
    padding: 0 12px 16px;
    display: none;
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 12px;
  }

  .main-nav .menu-item--pill a {
    padding: 0;
    border: 0;
    border-radius: 0;
  }

  .hero {
    padding-top: 44px;
    text-align: left;
  }

  .hero__desc,
  .hero__contact {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .filter-bar {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 18px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }

  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .portfolio-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
  }

  .portfolio-card,
  .portfolio-card--wide,
  .portfolio-card--tall {
    grid-column: span 6;
  }

  .post-card {
    grid-template-columns: 1fr;
  }

  .single-card,
  .content-card,
  .empty-state,
  .single-portfolio {
    padding: 16px;
  }

  .prompt-copy-box__head {
    flex-direction: column;
    align-items: stretch;
  }

  .prompt-copy-box__button {
    width: 100%;
  }

  .related-prompts__item {
    grid-template-columns: 76px 1fr;
  }

  .related-prompts__thumb {
    width: 76px;
    height: 76px;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-menu ul {
    flex-wrap: wrap;
    gap: 14px;
  }

  .msp-modal__dialog {
    margin-top: 24px;
  }

  .msp-modal__content {
    padding: 22px 18px 18px;
  }
}

/* ===== Responsive Single Portfolio ===== */
.single-portfolio{
  display:flex;
  grid-template-columns:minmax(0, 1.45fr) minmax(320px, 420px);
  gap:28px;
  align-items:start;
}

.single-portfolio__media,
.single-portfolio__sidebar{
  min-width:0;
}

.single-portfolio__media img{
  display:block;
  width:100%;
  height:auto;
  border-radius:0;
}

.single-portfolio__sidebar{
  width:100%;
}

.single-portfolio__sidebar .entry-title{
  font-size:clamp(34px, 4vw, 56px);
  line-height:1.05;
  margin:0 0 10px;
  word-break:break-word;
}

.single-portfolio__sidebar .term-links{
  font-size:14px;
  line-height:1.6;
  margin-bottom:18px;
}

/* Laptop / tablet besar */
@media (max-width: 1200px){
  .single-portfolio{
    grid-template-columns:minmax(0, 1fr) minmax(300px, 360px);
    gap:22px;
  }

  .single-portfolio__sidebar .entry-title{
    font-size:clamp(28px, 3.5vw, 44px);
  }
}

/* Tablet */
@media (max-width: 991px){
  .single-portfolio{
    grid-template-columns:1fr;
    gap:24px;
  }

  .single-portfolio__media{
    order:1;
  }

  .single-portfolio__sidebar{
    order:2;
    border-left:0 !important;
    border-top:1px solid var(--line);
    padding-left:0 !important;
    padding-top:22px;
    position:relative !important;
    top:auto !important;
    height:auto !important;
    max-height:none !important;
    overflow:visible !important;
  }

  .single-portfolio__sidebar-scroll,
  .single-portfolio__sidebar .entry-content{
    max-height:none !important;
    overflow:visible !important;
    padding-right:0 !important;
  }

  .single-portfolio__sidebar .entry-title{
    font-size:clamp(28px, 6vw, 40px);
    margin-bottom:8px;
  }
}

/* Smartphone */
@media (max-width: 767px){
  .single-card.single-portfolio{
    padding:16px;
  }

  .single-portfolio{
    gap:18px;
  }

  .single-portfolio__sidebar{
    padding-top:18px;
  }

  .single-portfolio__sidebar .entry-title{
    font-size:clamp(24px, 8vw, 34px);
    line-height:1.08;
  }

  .single-portfolio__sidebar .term-links{
    font-size:13px;
    margin-bottom:14px;
  }

  .single-portfolio__sidebar .pcb-wrap{
    border-radius:16px;
  }

  .single-portfolio__sidebar .pcb-head{
    flex-direction:column;
    align-items:flex-start;
    gap:12px;
  }

  .single-portfolio__sidebar .pcb-copy{
    width:100%;
    justify-content:center;
  }

  .single-portfolio__sidebar .pcb-content{
    font-size:13px;
    line-height:1.75;
  }
}

/* HP kecil */
@media (max-width: 480px){
  .single-card.single-portfolio{
    padding:12px;
  }

  .single-portfolio__sidebar .entry-title{
    font-size:28px;
  }

  .single-portfolio__sidebar .pcb-content{
    font-size:12.5px;
    line-height:1.7;
  }
}

.single-portfolio__social{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:18px;
}

.sp-social{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 16px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--text);
  text-decoration:none;
  font-size:13px;
  letter-spacing:.04em;
  transition:all .2s ease;
}

.sp-social:hover{
  transform:translateY(-2px);
  border-color:rgba(0,0,0,.16);
  box-shadow:0 8px 20px rgba(0,0,0,.06);
}

.sp-social svg{
  width:18px;
  height:18px;
  display:block;
  flex:0 0 18px;
}

.sp-social span{
  line-height:1;
}

@media (max-width: 767px){
  .single-portfolio__social{
    gap:10px;
    margin-top:14px;
  }

  .sp-social{
    padding:10px 14px;
    font-size:12px;
  }

  .sp-social svg{
    width:16px;
    height:16px;
    flex-basis:16px;
  }
}